| Value | Category | Cases | |
|---|---|---|---|
| 40 | 8 |
29.6%
|
|
| 50 | 7 |
25.9%
|
|
| 60 | 11 |
40.7%
|
|
| 70 | 1 |
3.7%
|
|
| Sysmiss | 92 |